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OFDM PAPR Reduction by Convex Optimization: A power amplifier point-of-view
KTH, School of Electrical Engineering (EES), Signal Processing. University of Gävle, Sweden.
KTH, School of Electrical Engineering (EES), Signal Processing. University of Gävle, Sweden.ORCID iD: 0000-0002-2718-0262
Center for RF Measurement Technology, University of Gävle.
2010 (English)In: 2010 IEEE International Microwave Workshop Series on "RF Front-ends for Software Defined and Cognitive Radio Solutions", IMWS 2010 - Proceedings, IEEE , 2010, 81-84 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we evaluate the application of convex optimization for PAPR reduction on OFDM 802.11a signal type. A radio frequency power amplifier is measured and characterized while excited by both original and optimized OFDM signals. A state-of-art test setup was used for the purpose. Figure of merits such as power added efficiency, in-band errors, and out-of-band spectral emissions are investigated for their relevance and a study of the power distribution in the excitation signal is evaluated.

Place, publisher, year, edition, pages
IEEE , 2010. 81-84 p.
Keyword [en]
Communication system performance, Convex optimization, Dirty radio, Power added efficiency, Power amplifiers, Spectrum mask
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:kth:diva-24531DOI: 10.1109/IMWS.2010.5440994ISI: 000289293200018Scopus ID: 2-s2.0-77952659186ISBN: 978-1-4244-5751-9 (print)OAI: oai:DiVA.org:kth-24531DiVA: diva2:351284
Conference
2010 IEEE International Microwave Workshop Series on "RF Front-ends for Software Defined and Cognitive Radio Solutions", IMWS 2010; Aveiro; Portugal; 22 February 2010 through 23 February 2010
Projects
KKS
Note

©2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

Available from: 2010-09-30 Created: 2010-09-13 Last updated: 2014-09-08Bibliographically approved

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Händel, Peter

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CiteExportLink to record
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Citation style
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Output format
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